EP0176807B1 - Convoyeur élévateur - Google Patents

Convoyeur élévateur Download PDF

Info

Publication number
EP0176807B1
EP0176807B1 EP85111319A EP85111319A EP0176807B1 EP 0176807 B1 EP0176807 B1 EP 0176807B1 EP 85111319 A EP85111319 A EP 85111319A EP 85111319 A EP85111319 A EP 85111319A EP 0176807 B1 EP0176807 B1 EP 0176807B1
Authority
EP
European Patent Office
Prior art keywords
guideways
steep conveyor
conveyor according
pivoting
pivot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP85111319A
Other languages
German (de)
English (en)
Other versions
EP0176807A1 (fr
Inventor
Ludwig Kostrewa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fried Krupp AG filed Critical Fried Krupp AG
Priority to AT85111319T priority Critical patent/ATE30406T1/de
Publication of EP0176807A1 publication Critical patent/EP0176807A1/fr
Application granted granted Critical
Publication of EP0176807B1 publication Critical patent/EP0176807B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G67/00—Loading or unloading vehicles
    • B65G67/60—Loading or unloading ships
    • B65G67/606—Loading or unloading ships using devices specially adapted for bulk material

Definitions

  • the invention relates to a steep conveyor provided with a joint for pivoting its lower part out of the extended position according to the preamble of claim 1.
  • Such a steep or vertical conveyor for receiving bulk goods which is previously known from DE-OS 31 30 510, has the joint for pivoting out approximately in the middle of its vertical extension, so that it is divided into two approximately equally long parts.
  • an end bent in the pivoting direction is articulated, which carries a paddle wheel as a receiving device.
  • both strands of the belt elevator are supported on both sides with deflection roller sets in this conveyor provided with a belt elevator as a belt belt.
  • the swing-out angle of the lower part of the conveyor is relatively small, however, because this device expands and compresses the belt elevator, which must not exceed a certain amount.
  • the invention has for its object to design a steep conveyor of the type mentioned in such a way that changes in the belt tension are avoided even with larger deflections of its lower part.
  • the solution to the problem consists in the features of the characterizing part of claim 1.
  • the invention is versatile. Different types of belt or link belts provided with bags, cups, buckets or the like can be used.
  • This can e.g. Gurb band equipped with a suitable bucket elevator at the bent lower end of the lower part can directly remove, pick up and convey the bulk material or one of the various feeding digging elements, such as bucket wheel, bucket elevator, bucket wad or the like, can be connected upstream of the webbing.
  • the use of so-called corrugated edge or corrugated edge belts as a webbing is particularly advantageous.
  • the use of the new steep conveyor is particularly advantageous wherever shafts, ship hatches or other narrow points have to be penetrated. Its upper part is usually set vertically, but can also be set at an angle for special cases, e.g. for unloading barges or barges.
  • the steep conveyor has an upper part 1 and a lower part 3 articulated on its pivoting side in an axis 2.
  • the upper part and lower part form the frame of the steep conveyor, in which an endless corrugated edge belt 4 is mounted as a belt.
  • the head of the upper part 1, not shown, has a drive for the corrugated edge belt 4 and a transfer point for the conveyed bulk material and is lifted, lowered, on a boom of a quay crane or a bridge, also not shown, provided with a further conveyor belt or the like. and rotatably fastened, and thus intended for ship unloading.
  • the lower end 5 of the corrugated edge belt 4 is bent in the direction of its pivoting out and has a deflection drum 6 at its end.
  • two axially identical, i.e. a pair forming deflection rollers 7 for the corrugated edge belt 4 are mounted on the inside of the arc at a distance from one another, which at the same time form the inner guideway of the corrugated edge belt and whose axis is the center point of the outer guideway 8, which is made of there are four drum-like deflection rollers, on which the corrugated edge belt 4 is guided outside.
  • the uppermost deflection roller of the guide track 8 lies in the same horizontal plane as the axis of the deflection rollers 7, which, like the guide track 8, is arranged on a cantilever 9 which is pivotable about the axis of the deflection roller pair 7.
  • the pivot axis 2 is also the axis of a pair of deflection rollers 11, which supports the corrugated edge belt on the swivel-out side.
  • the radii of the guide tracks 8 and 1 and the diameters of the deflection roller pairs 7 and 11 and that of the support rollers of the guide tracks are each the same.
  • the arm 9 carrying a paddle wheel 12 is connected at a joint 13 via a rod 14 to a projecting pivot point 15 on the upper part 1.
  • the respective masses are selected so that the axes of positions 2, 7, 13 and 15 delimit a parallelogram.
  • a hydraulic cylinder 16 is articulated on the upper part 1, the other end of which engages at a pivot point 17 which is approximately vertically below in the extended position of the steep conveyor and causes the lower part 3 to pivot out.
  • the conveyed material picked up by the paddle wheel 12 reaches the pockets of the corrugated edge belt 4 in the region of the bent end 5 via an intermediate belt conveyor 18 and is then conveyed upwards to the transfer point (not shown).
  • Fig. 2 shows the lower part 3 of the steep conveyor according to Fig. 1 in the pivoted end position.
  • the run of the corrugated edge belt 4 that does not run on the swiveling-out side detaches from the lower guideway 8 and accordingly lies closer to the upper guideway 10, i.e. it is unwound from the lower guideway and wound onto the upper guideway.
  • the swivel angle can be increased by increasing the radian measure of the lower and upper guideways by the same amount.
  • the lower end 5 'of the lower part 3 is somewhat extended and the appropriately modified boom 9' carries a circumferential chain bucket elevator 18 as a digging member.
  • the chain bucket elevator 18, which is guided over three corner deflection rollers, of which the two lower ones lie approximately in a horizontal plane, throws the conveyed material directly onto the lower end 5 'overhead.
  • a rod 14 ' is attached to a pivot point 15' on the side facing away from the swing-out side at the lower end of the upper part 1 '.
  • Its lower articulation point 13 ' is arranged on a boom 9 "such that the articulation points 15', 13 'together with the axes of the deflection rollers 11' and 7 'again define a parallelogram.
  • the boom 9 articulated on the lower part 3, which itself is articulated again via the pivot axis 2 on the upper part 1 '.
  • the pivot axis 2 is again the axis of the deflection roller pair 11 '.
  • a corrugated edge belt 4 ' serves as the webbing, which is guided axially through a paddle roller 19 at an extended bent end 5 ". Because of the stronger, almost right-angled bending of the lower end 5", the lower guide track 8', which is also formed from support rollers, is correspondingly extended .
  • the lower part 3 is pivoted out in the same way as in the previous example by a hydraulic cylinder 16.
  • the boom 9 '" has a point of attack 13' facing away from the pivoting-out side, to which a hydraulic cylinder 20 which is articulated with its other end on the lower part 3 'engages.
  • Pivot axis 2, lower deflection roller -Pair 7 and point of attack 17 of the hydraulic cylinder 16 are identical to the embodiment of FIG. 1. Since the lever arms of both points of attack (cylinder 16 at point of attack 17 on the one hand and cylinder 20 at point of attack 13 'on the other) are the same, the parallel guidance of the guideways 10 and 8 causes the cylinder 16 to be extended and the cylinder 20 to be retracted at the same adjustment speed when swiveling out. A bucket wheel 12 with an intermediate belt conveyor 18 is again arranged on the boom 9 '".
  • the steep conveyor according to FIG. 6 has rails as guideways.
  • the upper guide tracks are formed by pairs of rails 21 and 22 and the lower tracks by pairs of rails 23 and 24.
  • the lower part 25, which again has a triangular shape with respect to the pivot plane, is articulated on the upper part 1 ', which carries the guideways 21 and 22, on the pivot axis 2'.
  • the axis 26 of the lower guideways 23 and 24 is at the same time the pivot axis for a cantilever 27 which receives the bent end 5 '"of the belt, which carries the guideways 23 and 24 and is articulated on the lower part 25 via the axis 26.
  • the cantilever 27 also has an articulation point 13 'which is again connected via a rod 14' to the upper part 1 'via its articulation point 15'.
  • the axes 2 ', 26, 13' and 15 ' form the corner points of a in accordance with the embodiment according to FIG
  • a chain bucket elevator 28 is used here as the belt webbing, in which pairs of guide rollers 30 are mounted between the individual buckets 29, which are supported on the pairs of rails of the guideways and at the free end of the arm 27 via a deflection roller 31
  • the guideways designed as pairs of rails have the same function as those created by roller curves or deflection rollers formed guideways according to the preceding embodiments.
  • the boom 27 extends with its free end a certain distance in the horizontal or parallel to the formation and maintains this horizontal position when swinging out the lower part 25, as is the case for the booms 9 to 9 "'.
  • the rods 14 and 14 'and the hydraulic cylinders 16 and 20 are usually double, i.e. that two rods or cylinders arranged parallel to one another and - if appropriate - also rigidly connected to one another are used.
  • the guideways assigned to the upper swivel joint or the corresponding lower axis can - depending on the design suitability in individual cases and deviating from the exemplary embodiments - be fastened to each of the articulated parts.

Claims (12)

1. Convoyeur élévateur pourvu d'une articulation destinée à faire pivoter sa partie inférieure hors de la position linéaire et d'une bande à courroie sans fin ou similaire, dans lequel la courroie présentant des poches, des godets ou conteneurs similaires est recourbée à l'extrémité inférieure de la partie inférieure dans le sens du pivotement, caractérisé en ce que l'axe (2, 2') de l'articulation se situe à l'extérieur de l'appui de la courroie sur le côté de pivotement et est en même temps le centre de voies de guidage supérieures en forme d'arc de cercle pour les deux brins de la bande et en ce que le début de l'appui des brins contre les voies de guidage, se prolongeant éventuellement vers le bas, se situe dans le plan horizontal de l'axe (2,2') et en ce que l'extrémité recourbée (5, 5', 5", 5"') de la bande présente au début de l'arc, des voies de guidage inférieures en forme d'arc de cercle dont les rayons sont égaux à ceux des voies de guidage supérieures, qui peuventtourner autour de leur axe disposé également côté pivotement, et en ce que les voies de guidage supérieures et inférieures vont suffisamment loin dans leur direction périphérique pour que les courroies conservent le rayon de la voie de guidage en toute position de pivotement.
2. Convoyeur élévateur selon la revendication 1, caractérisé en ce que les voies de guidage sont formées au moins en partie par des rouleaux (8, 8', 10).
3. Convoyeur élévateur selon la revendication 2, caractérisé en ce que les voies de guidage intérieures sont formées par une paire de poulies de renvoi (7, 7', 1, 11').
4. Convoyeur élévateur selon la revendication 3, caractérisé en ce que l'axe de la paire de poulies de renvoi est en même temps, à l'extrémité inférieure recourbée de la bande, l'axe de pivotement d'un bras.
5. Convoyeur élévateur selon la revendication 4, caractérisé en ce que le bras (9, 9', 9", 9"') porte un dispositif excavateur.
6. Convoyeur élévateur selon la revendication 4 ou 5, caractérisé en ce qu'une tringle (14,14') ou une paire de tringles parallèles s'articule sur le bras, et dont l'autre extrémité s'articule sur la partie supérieure du convoyeur élévateur, et qui forme un parallélogramme avec les axes de l'articulation et du bras.
7. Convoyeur élévateur selon la revendication 6, caractérisé en ce que la tringle a une longueur variable.
8. Convoyeur élévateur selon l'une des revendications ci-dessus, caractérisé en ce qu'un vérin hydraulique (16) ou une paire de vérins hydrauliques parallèles, articulé(e) sur un point fixe de la partie supérieure et servant de mécanisme de pivotement pour la partie inférieure, agit sur celle-ci à une certaine distance de l'articulation.
9. Convoyeur élévateur selon la revendication 4, en liaison avec la revendication 8, caractérisé en ce qu'un autre vérin hydraulique (20) agit d'une part sur le bras (9"') et d'autre part sur la partie inférieure (3'), qui est actionné en sens inverse pendant le pivotement et en ce que les bras de leviers des points d'intervention des deux vérins et/ou leur vitesse de déplacement est (sont) réglé(s) de telle sorte que le guidage parallèle des voies de guidage est maintenu en permanence.
10. Convoyeur élévateur selon la revendication 9, caractérisé en ce que le bras de levier agissant sur la partie inférieure (3') et celui agissant sur le bras (9"') est le même.
11. Convoyeur élévateur selon l'une des revendications ci-dessus, caractérisé en ce que les voies de guidage supérieures sont disposées de manière fixe sur la partie supérieure.
12. Convoyeur élévateur selon l'une des revendications 4 à 11, caractérisé en ce que les voies de guidage inférieures sont disposées de manière fixe sur le bras.
EP85111319A 1984-09-27 1985-09-07 Convoyeur élévateur Expired EP0176807B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85111319T ATE30406T1 (de) 1984-09-27 1985-09-07 Steilfoerderer.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3435479 1984-09-27
DE19843435479 DE3435479A1 (de) 1984-09-27 1984-09-27 Steilfoerderer

Publications (2)

Publication Number Publication Date
EP0176807A1 EP0176807A1 (fr) 1986-04-09
EP0176807B1 true EP0176807B1 (fr) 1987-10-28

Family

ID=6246507

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85111319A Expired EP0176807B1 (fr) 1984-09-27 1985-09-07 Convoyeur élévateur

Country Status (5)

Country Link
EP (1) EP0176807B1 (fr)
JP (1) JPH089427B2 (fr)
AT (1) ATE30406T1 (fr)
DE (2) DE3435479A1 (fr)
FI (1) FI82016C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3608116A1 (de) * 1986-03-12 1987-05-14 Krupp Gmbh Steilfoerderer, insbesondere fuer die schiffsentladung
DE3802420A1 (de) * 1988-01-28 1989-08-10 Gutehoffnungshuette Man Schuettgut-stetigfoerderer
IT201700039139A1 (it) * 2017-04-10 2018-10-10 Tenova Spa Dispositivo e procedimento di scarico continuo di materiali incoerenti per stive di navi, chiatte, cassoni di stoccaggio o simili
CN110466947A (zh) * 2019-09-11 2019-11-19 辽宁科技大学 板链式大倾角输送机

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1112369A (en) * 1964-12-15 1968-05-01 Gewerk Eisenhuette Westfalia Scraper conveyors
DE2108230A1 (de) * 1971-02-20 1972-08-24 Pohlig-Heckel-Bleichert, Vereinigte Maschinenfabriken AG, 5000 Köln Vorrichtung zur Überbrückung zweier Förderband-Traggerüste
DE2144637C3 (de) * 1971-09-07 1976-01-08 O & K Orenstein & Koppel Ag Werk Luebeck, 2400 Luebeck Schiffseigene Förderanlage
FR2241479B1 (fr) * 1973-08-22 1979-05-11 Orenstein & Koppel Ag
DE2742499C3 (de) * 1977-09-21 1980-09-18 Wiener Brueckenbau- Und Eisenkonstruktions-Ag, Wien Anlage zum kontinuierlichen Entladen von Schiffen
JPS55123823A (en) * 1979-03-13 1980-09-24 Kobe Steel Ltd Continuous type unloader
FI67067C (fi) * 1980-08-21 1985-01-10 Kone Oy Avlastningsanordning foer massamaterial
FI62997C (fi) * 1980-08-21 1983-04-11 Kone Oy Kontinuerlig avlastningsanordning foer massamaterial
GB2096083A (en) * 1981-04-08 1982-10-13 Nat Res Dev Transfer conveying assembly
JPS57165626U (fr) * 1981-04-10 1982-10-19
JPS5847731A (ja) * 1981-09-14 1983-03-19 Ube Ind Ltd 連続式アンロ−ダ
DE3138192A1 (de) * 1981-09-25 1983-04-14 Conrad Scholtz Ag, 2000 Hamburg Umlenkvorrichtung fuer eine gurtfoerderanlage
JPS5869635A (ja) * 1981-10-20 1983-04-25 Ube Ind Ltd 連続式アンロ−ダ
JPS5878926A (ja) * 1981-11-05 1983-05-12 Ube Ind Ltd 連続式アンロ−ダ
JPS5878837U (ja) * 1981-11-19 1983-05-27 三菱重工業株式会社 荷落し装置
DD203885A1 (de) * 1982-03-29 1983-11-09 Horst Kramer Schiffbe- und -entlader fuer schuettgut
JPS5978012A (ja) * 1982-10-26 1984-05-04 Ishikawajima Harima Heavy Ind Co Ltd アンロ−ダ
JPS5982234A (ja) * 1982-11-02 1984-05-12 Sumitomo Heavy Ind Ltd 連続アンロ−ダ
JPS59158743A (ja) * 1983-03-02 1984-09-08 Hitachi Ltd ばら物掻寄装置

Also Published As

Publication number Publication date
JPS61111214A (ja) 1986-05-29
JPH089427B2 (ja) 1996-01-31
DE3560819D1 (en) 1987-12-03
DE3435479A1 (de) 1986-04-10
ATE30406T1 (de) 1987-11-15
FI853634A0 (fi) 1985-09-20
FI853634L (fi) 1986-03-28
EP0176807A1 (fr) 1986-04-09
FI82016B (fi) 1990-09-28
FI82016C (fi) 1991-01-10

Similar Documents

Publication Publication Date Title
EP0236845B1 (fr) Elévateur, notamment pour le déchargement de navires
EP0056474B1 (fr) Convoyeur pour matériau en vrac
EP0154767A1 (fr) Convoyeur à plusieurs composants comprenant une station de chargement, un convoyeur vertical et un dispositif de distribution pour matières en vrac
WO1983001057A1 (fr) Dispositif de changement de direction pour une installation de transporteur a courroie
EP0176807B1 (fr) Convoyeur élévateur
DE4208653C2 (de) Stetiges Schüttgutfördergerät zum wahlweisen Entladen oder Beladen von Schiffen
DE2813182C3 (de) Schüttgutentladeanlage für Schiffe
DE2934154C2 (de) Fahrbare Maschine zum Beladen und Fördern losen Materials
DE2342952C3 (de) Kratzerkombination zum Abräumen von Schüttguthalden
DE2625693B2 (de) Vorrichtung zum Fördern von Schüttgut
DD203885A1 (de) Schiffbe- und -entlader fuer schuettgut
DE2910985C2 (de) Einrichtung zur Rückladung von Schüttgut
DE3024430C2 (de) Flügelförderer, insbesondere zur Verwendung als Ladeförderer
DE1556682A1 (de) Entspeicherungskratzer in Portalausfuehrung
DE2634758C3 (de) Auslegerbrückenkran für die Landwirtschaft
DE1556682C (de) Entspeicherungskratzer in Portal ausfuhrung
DE3908806C1 (fr)
DE3113074C2 (de) Gerät zum Ein- und Ausstapeln von Schüttguthalden
DE2005147B2 (de) Entspeicherungsvorrichtung für Schüttguthalden
DE3045001C2 (de) Verfahrbarer Schaufelradbagger
DE2937772A1 (de) Seilbetaetigte hebe- und tragvorrichtung fuer lasten
WO1984001764A1 (fr) Installation de transport a courroie pour materiaux en vrac
EP0039487A1 (fr) Convoyeur pour le déchargement de navires et autres citernes
DE2837364C3 (de) Längsverfahrbarer Schiffsentlader zum Entspeichern von Schüttgut aus Schiffen
DE3802195A1 (de) Gelenkkettenband fuer kettenkratzfoerderer, insbesondere fuer kurvenfoerderer

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT DE FR GB SE

17P Request for examination filed

Effective date: 19860702

17Q First examination report despatched

Effective date: 19870316

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE FR GB SE

REF Corresponds to:

Ref document number: 30406

Country of ref document: AT

Date of ref document: 19871115

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3560819

Country of ref document: DE

Date of ref document: 19871203

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19940815

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19940817

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19940819

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19940822

Year of fee payment: 10

Ref country code: AT

Payment date: 19940822

Year of fee payment: 10

EAL Se: european patent in force in sweden

Ref document number: 85111319.1

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19950907

Ref country code: AT

Effective date: 19950907

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19950908

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19950907

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19960531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19960601

EUG Se: european patent has lapsed

Ref document number: 85111319.1

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST